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D661-34 — PARTS KIT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D661-34: PARTS KIT,VALVE.

The PARTS KIT,VALVE is a the manufacturer industrial component. Key specifications include end_item_name: VENTILATION BUTTERFLY VALVE, end_item_source: 04613, end_item_identification: FIG. 661 K34 11 IN.

X 6 IN. IN, nonsupply_items_and_quantities: SEAT 1;25 IN. INTUMESCENT 1;TUBE SILICONE 1;SILICONE INJECTION TOOL 1 IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-336-3343, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
D661-34
NSN: 4820-01-336-3343
FSC: 4820 — Valves, Nonpowered
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
end_item_nameVENTILATION BUTTERFLY VALVE
end_item_source04613
component_quantity4
end_item_identificationFIG. 661 K34 11 IN. X 6 IN. IN
nonsupply_items_and_quantitiesSEAT 1;25 IN. INTUMESCENT 1;TUBE SILICONE 1;SILICONE INJECTION TOOL 1 IN
NSN4820-01-336-3343
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D661-34 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
COMPONENT QUANTITY: 4
•
END ITEM SOURCE: 04613
•
END ITEM NAME: VENTILATION BUTTERFLY VALVE
•
NONSUPPLY ITEMS AND QUANTITIES: SEAT 1;25 IN. INTUMESCENT 1;TUBE SILICONE 1;SILICONE INJECTION TOOL 1 IN
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY4
END ITEM SOURCE04613
END ITEM NAMEVENTILATION BUTTERFLY VALVE
NONSUPPLY ITEMS AND QUANTITIESSEAT 1;25 IN. INTUMESCENT 1;TUBE SILICONE 1;SILICONE INJECTION TOOL 1 IN
END ITEM IDENTIFICATIONFIG. 661 K34 11 IN. X 6 IN. IN
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
010-935-034-661-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
D661-34-22Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D661-34?
D661-34 is a PARTS KIT,VALVE.
What parts can replace D661-34?
There are 2 known substitutes for D661-34: 010-935-034-661-001, D661-34-22. Substitute compatibility should be verified for your specific system.
What is the NSN for D661-34?
D661-34 is cataloged in the U.S. Government catalog under NSN 4820-01-336-3343. This indicates validated use in U.S. government and defense supply chains.
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